Climate change: A Significant Upward Shift in Elevation for Plants in the 20th Century


	Climate change: A Significant Upward Shift in Elevation for Plants in the 20th Century

kmcolo

6-27-2008 10:07 PM

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tags:

climate change, global warming, plants

2 Comments |

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6-28-2008 7:24 AM

Socratoad

Rather startling methinks.

6-28-2008 8:44 AM

LoPhatt

It's research like this that is a valid indicator that would lead one to a conclusion. Mere commentary it's not. Here in America there is a financially motivated cloud of politics surrounding issues of utmost importance inhibiting the establishment of known facts.

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/6057d2d3-8bed-4bc8-bfd7-0d711db23b02/5BA6A680-8145-4286-8E97-425A1877224B/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.sciencemag.org/cgi/content/abstract/320/5884/1768?sa_campaign=Email/toc/27-June-2008/10.1126/science.1156831" href="http://www.sciencemag.org/cgi/content/abstract/320/5884/1768?sa_campaign=Email/toc/27-June-2008/10.1126/science.1156831" style="font-size: 11px;">www.sciencemag.org</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.sciencemag.org/cgi/content/abstract/320/5884/1768?sa_campaign=Email/toc/27-June-2008/10.1126/science.1156831">
Spatial fingerprints of climate change on biotic communities<SUP> </SUP>are usually associated with changes in the distribution of species<SUP> </SUP>at their latitudinal or altitudinal extremes.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.sciencemag.org/cgi/content/abstract/320/5884/1768?sa_campaign=Email/toc/27-June-2008/10.1126/science.1156831">we show that<SUP> </SUP>climate warming has resulted in a significant upward shift in<SUP> </SUP>species optimum elevation averaging 29 meters per decade. The<SUP> </SUP>shift is larger for species restricted to mountain habitats<SUP> </SUP>and for grassy species, which are characterized by faster population<SUP> </SUP>turnover.</blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/5BA6A680-8145-4286-8E97-425A1877224B/blog/" title="blog or email this clip"><img src="http://content6.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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